XML 65 R53.htm IDEA: XBRL DOCUMENT
v3.19.1

Accrued Liabilities and Other Payables (Details) - USD ($) | Jun. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Accounts Payable and Accrued Liabilities [Line Items] |  |
Total | $ 1,598,871 | $ 1,618,316
Employee training, labor union expenditure and social insurance payable [Member] |  |
Accounts Payable and Accrued Liabilities [Line Items] |  |
Total | 841,388 | 852,316
Consulting, auditing, and legal expenses [Member] |  |
Accounts Payable and Accrued Liabilities [Line Items] |  |
Total | 482,581 | 480,057
Accrued payroll and welfare [Member] |  |
Accounts Payable and Accrued Liabilities [Line Items] |  |
Total | 258,710 | 261,793
Other [Member] |  |
Accounts Payable and Accrued Liabilities [Line Items] |  |
Total | $ 16,192 | $ 24,150

X
- References No definition available. + Details
Name: | creg_AccountsPayableAndAccruedLiabilitiesLineItems
Namespace Prefix: | creg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other. + References No definition available. + Details
Name: | us-gaap_AccruedLiabilitiesAndOtherLiabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=creg_OtherEmployeeBenefitsAccrualsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=creg_LegalAndConsultingServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=creg_PayrollAndEmployeeBenefitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=creg_OtherAccruedExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |